Dr. Doom, Prescient Dictator

Flying, Vigilance, Absorb 1
Counter the first spell that targets an artifact you control each turn unless that player pays an additional {2}.
{0}: Look at the top card of the library of any inactive player. Activate this ability only once each turn.
At the beginning of your turn, you may look at the top four cards of your library. You may put one of those cards into your hand. If you do not, exile the top card of an opponent's library. You may play that card as long as it remains exiled.